tests: Add spapr-pci-host-bridge qtest

This adds a test whether sPAPR PHB can be added via the command line.
Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: NAndreas Färber <afaerber@suse.de>

tests/Makefile

@@ -144,6 +144,8 @@ check-qtest-arm-y = tests/tmp105-test$(EXESUF)
 gcov-files-arm-y += hw/misc/tmp105.c
 check-qtest-ppc-y += tests/boot-order-test$(EXESUF)
 check-qtest-ppc64-y += tests/boot-order-test$(EXESUF)
+check-qtest-ppc64-y += tests/spapr-phb-test$(EXESUF)
+gcov-files-ppc64-y += ppc64-softmmu/hw/ppc/spapr_pci.c
 check-qtest-microblazeel-y = $(check-qtest-microblaze-y)
 check-qtest-xtensaeb-y = $(check-qtest-xtensa-y)
 
@@ -240,6 +242,7 @@ libqos-omap-obj-y = $(libqos-obj-y) tests/libqos/i2c-omap.o
 tests/rtc-test$(EXESUF): tests/rtc-test.o
 tests/m48t59-test$(EXESUF): tests/m48t59-test.o
 tests/endianness-test$(EXESUF): tests/endianness-test.o
+tests/spapr-phb-test$(EXESUF): tests/spapr-phb-test.o $(libqos-obj-y)
 tests/fdc-test$(EXESUF): tests/fdc-test.o
 tests/ide-test$(EXESUF): tests/ide-test.o $(libqos-pc-obj-y)
 tests/hd-geo-test$(EXESUF): tests/hd-geo-test.o

tests/spapr-phb-test.c

+/*
+ * QTest testcase for SPAPR PHB
+ *
+ * Authors:
+ *  Alexey Kardashevskiy <aik@ozlabs.ru>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#include <glib.h>
+
+#include "libqtest.h"
+
+#define TYPE_SPAPR_PCI_HOST_BRIDGE "spapr-pci-host-bridge"
+
+/* Tests only initialization so far. TODO: Replace with functional tests */
+static void test_phb_device(void)
+{
+}
+
+int main(int argc, char **argv)
+{
+    int ret;
+
+    g_test_init(&argc, &argv, NULL);
+    qtest_add_func("/spapr-phb/device", test_phb_device);
+
+    qtest_start("-device " TYPE_SPAPR_PCI_HOST_BRIDGE ",index=100");
+
+    ret = g_test_run();
+
+    qtest_end();
+
+    return ret;
+}